dolphin/CMakeTests/FindPolarSSL.cmake

83 lines
2.2 KiB
CMake
Raw Normal View History

# Locate polarssl library
# This module defines
# POLARSSL_FOUND
# POLARSSL_LIBRARY
# POLARSSL_INCLUDE_DIR
# POLARSSL_WORKS, this is true if polarssl is found and contains the methods
# needed by dolphin-emu
2014-02-24 19:07:24 +01:00
# validate cached values (but use them as hints)
set(POLARSSL_INCLUDE_DIR_HINT POLARSSL_INCLUDE_DIR)
set(POLARSSL_LIBRARY_HINT POLARSSL_LIBRARY)
unset(POLARSSL_INCLUDE_DIR CACHE)
unset(POLARSSL_LIBRARY CACHE)
find_path(POLARSSL_INCLUDE_DIR polarssl/ssl.h HINTS ${POLARSSL_INCLUDE_DIR_HINT})
find_library(POLARSSL_LIBRARY polarssl HINTS ${POLARSSL_LIBRARY_HINT})
if(POLARSSL_INCLUDE_DIR STREQUAL POLARSSL_INCLUDE_DIR_HINT AND
POLARSSL_LIBRARY STREQUAL POLARSSL_LIBRARY_HINT)
# using cached values, be silent
set(POLARSSL_FIND_QUIETLY TRUE)
endif()
if (POLARSSL_INCLUDE_DIR AND POLARSSL_LIBRARY)
set (POLARSSL_FOUND TRUE)
endif ()
if (POLARSSL_FOUND)
if (NOT POLARSSL_FIND_QUIETLY)
message (STATUS "Found the polarssl libraries at ${POLARSSL_LIBRARY}")
message (STATUS "Found the polarssl headers at ${POLARSSL_INCLUDE_DIR}")
endif (NOT POLARSSL_FIND_QUIETLY)
set(CMAKE_REQUIRED_INCLUDES ${POLARSSL_INCLUDE_DIR})
set(CMAKE_REQUIRED_LIBRARIES ${POLARSSL_LIBRARY})
2014-02-24 20:02:45 +01:00
unset(POLARSSL_WORKS CACHE)
check_cxx_source_compiles("
#include <polarssl/ctr_drbg.h>
#include <polarssl/entropy.h>
#include <polarssl/net.h>
#include <polarssl/ssl.h>
2014-02-24 20:02:45 +01:00
#include <polarssl/version.h>
#if POLARSSL_VERSION_NUMBER < 0x01030000
#error \"Shared PolarSSL version is too old\"
#endif
int main()
{
ssl_context ctx;
ssl_session session;
entropy_context entropy;
ctr_drbg_context ctr_drbg;
x509_crt cacert;
x509_crt clicert;
pk_context pk;
ssl_init(&ctx);
entropy_init(&entropy);
const char* pers = \"dolphin-emu\";
ctr_drbg_init(&ctr_drbg, entropy_func,
&entropy,
(const unsigned char*)pers,
strlen(pers));
ssl_set_rng(&ctx, ctr_drbg_random, &ctr_drbg);
ssl_set_session(&ctx, &session);
ssl_close_notify(&ctx);
ssl_session_free(&session);
ssl_free(&ctx);
entropy_free(&entropy);
return 0;
}"
POLARSSL_WORKS)
else ()
message (STATUS "Could not find polarssl")
endif ()
2014-02-24 20:02:45 +01:00
mark_as_advanced(POLARSSL_INCLUDE_DIR POLARSSL_LIBRARY)